1. Carboxypeptidases A and B;Ambler,1972
2. Paper chromatography and electrophoresis. Special procedure for peptide maps;Bennett,1967
3. A peptide mapping technique—A Three Map System;Chen;Analyt. Biochcm.,1975
4. High voltage paper electrophoresis;Dreyer,1967
5. Beitrag zur Aminosäure bestimmung auf Papierchromatogrammcn;Heilman;Hoppe-Scylers Z. phyxiol Chem.,1957